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12月18日上午(wu)10:00-12:00，潘時(shi)正博士《表(biao)面活性(xing)劑強化原位土壤淋洗修復(fu)石油(you)烴污染場地的(de)應用案例及經驗》講座準時(shi)開講，誠邀參與！
下圖(tu)掃碼進群預約觀(guan)看！
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